SarkariPYQ

SSC CPO 2019 PYQ — Question 91

SSC CPO Tier I - 11th December 2019 - Shift 2 • General Awareness • Q91

Back to paper

The part of the eye which is responsible for the conversion of the image of an object into neural signals is:

Show answer & explanation

Correct answer: D

Explanation

The correct answer is Option 4 i.e. Retina.

Retina
  • It is the layer present at the back of the eye where the images are formed.
  • The retina is responsible for the conversion of the image of an object into neural signals.
  • Hypermetropia (far-sightedness – the image of nearby objects is focussed beyond the retina) is corrected by using a convex lens.
  • Myopia (short-sightedness – the image of distant objects is focussed before the retina) is corrected by using a concave lens.
  • The Normal vision distance is about 25 cm.